/**
* Creates a locale
*
* @param string|int $country country of the locale
* @param string|int $language language of the locale (optional)
* @param string|int $currency currency of the locale (optional)
*/
public function __construct($country, $language = null, $currency = null)
{
$this->_country = self::parseCountry($country);
// Set language from user input or from country default
if (is_numeric($language)) {
$language = KlarnaLanguage::getCode($language);
}
$this->_language = $language;
// Set currency from user input or from country default
if (is_numeric($currency)) {
$currency = KlarnaCurrency::getCode($currency);
}
$this->_currency = $currency;
}
/**
* Get a translated text from the language pack
*
* @param string $text the string to be translated
* @param string|int $language target language, iso code or KlarnaLanguage
*
* @return string the translated text
*/
public function fetch($text, $language)
{
if (is_numeric($language)) {
$language = KlarnaLanguage::getCode($language);
} else {
$language = strtolower($language);
}
// XPath query to get translation
$xpath = "//string[@id='{$text}']/{$language}";
$aResult = (array) @$this->_xml->xpath($xpath);
if (count($aResult) > 0) {
return strval($aResult[0]);
}
// Fallback to the english text
if ($language != 'en') {
return $this->fetch($text, 'en');
}
// Or failing that, the placeholder
return $text;
}
/**
* Returns the language code for the set language constant.
*
* @param int {@link KlarnaLanguage Language} constant.
* @return string Two letter code, e.g. "da", "de", etc.
*/
public function getLanguageCode($language = null)
{
$language = $language === null ? $this->language : $language;
$code = KlarnaLanguage::getCode($language);
return $code === null ? '' : $code;
}
/**
* Returns the language code for the set language constant.
*
* @param int $language {@link KlarnaLanguage Language} constant.
*
* @return string Two letter code, e.g. "da", "de", etc.
*/
public function getLanguageCode($language = null)
{
if ($language === null) {
$language = $this->_language;
}
$code = KlarnaLanguage::getCode($language);
return (string) $code;
}
